AT27C040-20PI
OTP ROM, 512KX8, 200ns, CMOS, PDIP32Manufacturer: Microchip Technology
Categories: OTP ROMs
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Microchip Technology's AT27C040-20PI is a 4 Megabit (512K x 8) CMOS Electrically Programmable Read-Only Memory (EPROM) device. This OTP ROM offers a maximum access time of 200ns and operates asynchronously with 3-state outputs. Configured in a 512K x 8 organization, it provides 524,288 words of storage. The component utilizes CMOS technology, ensuring low power consumption with a standby current of 100µA and a maximum supply current of 30mA. It operates within a supply voltage range of 4.5V to 5.5V. The AT27C040-20PI is housed in a 32-lead PDIP (Plastic Dual In-line Package) with through-hole termination, suitable for industrial applications operating from -40°C to +85°C. This device is commonly employed in embedded systems, industrial control, and consumer electronics requiring non-volatile program storage.
Additional Information
Series: AT27C040RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 15.2400 |
| Technology | CMOS |
| Length | 42.0500 |
| Access_Time_Max | 200.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-PDIP-T32 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 512KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| Number_of_Words | 524288.0000000000000000 |
| Number_of_Words_Code | 512k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP32,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 5.5900 |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 30.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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